The plasticity index is numerical difference between  

If 1500 g of water is required to have a cement paste 1875 g of normal consistency, the percentage of water is, 

The effect of cohesion on a soil is to 

The difference of discounted benefit and cost is called 

Choose the correct mirror image of the given figure (X) from amongst the four alternatives. 

The bill of quantities does not contain 

I walk 30 meters in North-West direction from my house and then 30 meters in South-West direction. After this I walk 30 …

Higher workability of concrete is required if the structure is